So... I'm considering upgrading my sound system. At the same time, I've been thinking about giving up on purchasing music in a physical format. So I had been considering converting my music collection to FLAC and buying FLAC going forward. However, it would seem I would have a difficult time finding everything I want in FLAC format. So my question for the audiophiles is, will the average person (me) typically notice much of a difference between FLAC and 320 Kbps CBR? Thanks.